For video games I mostly stick to RPGs and tactics/strategy games. Pokemon was my first game and I've been enjoying all the games since.
I also enjoy anime and cosplay when I have the money and time. When it comes to cosplay I always enjoy putting the costume together more than actually wearing it.
I also like riding my bike. I'm sure I put about as many miles on it as most people put on their cars. (My commute to work is about 8 miles!)
I'm saving up for a car, but I think I still wouldn't use it as much as my bike.